David stuart



11. STUART.

Cooking Stover No. 999,999. Patented Feb. 15, 1870.

N-F'ETERS, FHOTO-LITHOGRAPHER, WASNlNGTON. D C- new swat f mm, @iiiiire.

DAVID STUART, OF PHILADELPHIA, PENNSYLVANIA.

Letters Patent No.' '9 9,969, dated Febr'uqry 15, 1870.

mpn'ovsmnnr nv CQOKING-STOVES.

The Schedule referred to in these Letters Patent and making part of the same.

I, DAVID STUART, of Philadelphia, county of Philadelphia, State of Pennsylvania, have invented a Cornbined Boiler and Oven for Cooking-stoves and Ranges, of which the following is a specification.

Nature and Object of the I ncention. My invention consists of the combination, substantiallyas described hereafter, of an oven with the boiler of acooking stove or range, the said oven being heated by the steam generated in the boiler and servingto keep articles of diet warm without subjecting them to excessive heat.

Description of the Accompanying Drawing. Figure l is a vertical section of my improved attaclnnentto the boilers of cooking-stoves and ranges;

Figure 2, a transverse section of the same; and Figure 3, a vertical section showing a modification of my invention.

General Description. In figs. 1 and 2 A represents in section the oblong detachableboiler-which usually-accompanies a cookingstove or range. v

Instead of being furnished with the usual lid, however, a deep flanged cover, B, is fitted to the upper end of the boiler, and to this cover is connected, by any desired number of short tubes a a (two being shown in the present instance) a vessel, D, containing an oven, E, which ext-ends entirely through the said vessel and is furnished at each end with a door, b, as best observed on reference to fig. 2.

The vessel A may be nearly filled with water, from which when heated steam will rise through the tubes a aand pervade the space d which intervenes between the vessel D and its oven E,so that a gentle heat will be imparted to the said oven and its contents, the heat sul'ficing to keep articles of diet warm without injuring the same by additional cooking.

The steam which enters the space (I will be condensed and returned to the boiler through the tubes- The boiler may be furnished with an ordinary faucet, shown by dotted lines in fig. 2, for drawing oi? the witnesses.

DAVID STUART.

. Witnesses:

A. H. PERKINPINE, J. HOWARD REVILLE. 

